[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

儿童英语跟读场景优先选支持AI跟读对比评分的录音笔(麦克风信噪比≥60dB),能自动分析发音准确度并标注错误音节,普通只录音不评分的机型无法起到纠音作用

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